Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 60 days.

MATTHEW C DAIR LCDCIII
NPI 1821756149
Counselor - Addiction (Substance Use Disorder) in Caldwell, OH

Active since December 03, 2021
44020 MARIETTA RD, CALDWELL, OH 43724(740) 732-5233(740) 732-4777 Get Directions Write a Review

NPPES record last updated: October 2, 2026. Verified against the NPPES registry weekly; last sync: October 11, 2026.

Record update history: Oct 2, 2026, Dec 3, 2021 (2 updates tracked since 2021).

About Matthew C Dair Lcdciii NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

MATTHEW C DAIR LCDCIII (NPI 1821756149) is an individual addiction (substance use disorder) provider in Caldwell, Ohio, licensed in Ohio (LCDCIII.161918) and active in the NPI registry since December 2021.

NPPES Registry Identity

NPI1821756149
Entity TypeIndividualMale
Primary Taxonomy101YA0400X
Provider Legal NameMATTHEW C DAIRCredential: LCDCIII
Location Address44020 MARIETTA RDCaldwell, OH 43724-9124
Mailing Address2845 Bell StZanesville, OH 43701-1720 · (740) 454-9766 · Fax (740) 588-6452
Fax(740) 732-4777
Sole ProprietorNo
Enumeration DateDecember 3, 2021
Last NPPES UpdateOctober 2, 20262 updates tracked since enumeration
NPPES CertifiedOctober 2, 2026
✔ NPI 1821756149 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyCounselor · Addiction (Substance Use Disorder)Behavioral Health & Social Service Providers
Taxonomy Code101YA0400X
License✔ Licensed in OH · LCDCIII.161918
44020 MARIETTA RD, Caldwell, OH 43724

Other Identifiers 1

Medicaid0468663OH

Other Providers at the Same Location NPPES 20

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

Counselor (Addiction (Substance Use Disorder))
44020 MARIETTA RD
CALDWELL, OH 43724
Case Manager/Care Coordinator
44020 MARIETTA RD
CALDWELL, OH 43724
Case Manager/Care Coordinator
44020 MARIETTA RD
CALDWELL, OH 43724
Licensed Practical Nurse
44020 MARIETTA RD
CALDWELL, OH 43724
Case Manager/Care Coordinator
44020 MARIETTA RD
CALDWELL, OH 43724
Social Worker (Clinical)
44020 MARIETTA RD
CALDWELL, OH 43724
Case Manager/Care Coordinator
44020 MARIETTA RD
CALDWELL, OH 43724
Case Manager/Care Coordinator
44020 MARIETTA RD
CALDWELL, OH 43724

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Matthew Dair's NPI number?

The NPI number for Matthew Dair is 1821756149. It was assigned to this individual provider in the NPPES registry on December 3, 2021.

Where is Matthew Dair located?

Matthew Dair practices at 44020 Marietta Rd, Caldwell, OH 43724. The listed phone number is (740) 732-5233.

What is Matthew Dair's specialty?

The primary specialty registered for this NPI is Counselor, specializing in Addiction (Substance Use Disorder), with taxonomy code 101YA0400X.

When was this NPI record last updated?

The NPPES record for Matthew Dair was last updated on October 2, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 14 days ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.